CAS号:80621-81-4
品名:利福西亚胺rifaximin
中文别名:利福昔明;地龙提取物;4-脱氧-4'-甲基吡啶并[1',2'-1,2]咪唑并[5,4-C]利福素SV;
英文别名:fatroximin;l105;28e))-27r;Rifaximin;XIFAXAN;normix;RIFAMIXIN;RIFACOL;rifaxidin;l105sv;
分子式:C43H51N3O11
分子量:785.879
精确质量:785.352
Psa:198.38
RTECS号:KD1576000
UNII号:L36O5T016N
外观与性状:红色-橙色结晶粉末
密度:1.366 g/cm3
熔点:200-205ºC(dec)
折射率:1.633
储存条件:0-6ºC
简介:Rifaximin(tradenames:RCIFAX,Rifagut,Xifaxan,Zaxine)isasemisyntheticantibioticbasedonrifamycin.Ithaspoororalbioavailability,meaningthatverylittleofthedrugwillbeabsorbedintothebloodstreamwhenitistakenorally.Rifaximinisusedinthetreatmentoftraveler'sdiarrhea,irritablebowelsyndrome,andhepaticencephalopathy,forwhichitreceivedorphandrugstatusfromtheU.S.FoodandDrugAdministrationin1998.
用途:适用于革兰氏阳性菌及阴性菌,需氧及厌氧细菌所致急慢性肠道感染,腹泻综合症,肠道菌群改变所致腹泻等。
其他分子